Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nathan Davis Richardson, M.D.

Adult Reconstructive Orthopaedic Surgery Physician in Gilbert, AZ · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790847978

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Nathan Davis Richardson

Credential M.D.

Sex Male

Practice address 3420 S Mercy Rd, Suite 200, Gilbert, AZ, 85297

Phone (623) 537-5600

Fax (866) 939-2673

Enumeration date Dec 14, 2006

Last updated in NPPES May 18, 2012

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 42715 (AZ) Secondary

207XS0114X Adult Reconstructive Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 42715 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
5550830001	Other	AZ	MEDICARE NSC SCW
5550830007	Other	AZ	MEDICARE NSC DV
5550830011	Other	AZ	MEDICARE NSC CENTRAL PHOENIX
5550830012	Other	AZ	MEDICARE NSC SPINE CENTER
5550830003	Other	AZ	MEDICARE NSC PEORIA
521790	Medicaid	AZ	-
5550830010	Other	AZ	MEDICARE NSC GILBERT

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Nathan Richardson?

The National Provider Identifier (NPI) for Nathan Richardson is 1790847978, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nathan Richardson practice?

The practice location on file with NPPES is in Gilbert, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Brian Trainor Plastic Surgery within the Head & Neck (Otolaryngology) Physician · Gilbert, AZ NPI 1942292024 Michael Barry Cardiovascular Disease Physician · Gilbert, AZ NPI 1497718597 Katherine Zwanziger Orthopedic Physical Therapist · Gilbert, AZ NPI 1871515171 Agave Family Health, Pllc Family Medicine Physician · Gilbert, AZ NPI 1073719043 Center for Orthopedic Research and Education, LLC Durable Medical Equipment & Medical Supplies · Gilbert, AZ NPI 1851579932 Center for Orthopedic Research and Education Physical Therapist · Gilbert, AZ NPI 1700024742 Christopher Robinson Sports Medicine (Family Medicine) Physician · Gilbert, AZ NPI 1518195239 Rajdeep Gaitonde and Leela Pllc Cardiovascular Disease Physician · Gilbert, AZ NPI 1851521405

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-18.